The 2013 IPL G Convertible Infiniti, which is set to go on sale in
spring 2012, becomes the second member of the Infiniti Performance
Line of premium performance vehicles. First introduced with the
dramatic IPL G Coupe, IPL’s product design philosophy focuses on
“total vehicle performance,” including unique driving attributes and
exclusive exterior and interior features at a highly attractive
price point. The new IPL G Convertible features special aerodynamic
styling pieces, the dynamic performance of an IPL-tuned V6, exhaust
and suspension, 19-inch IPL aluminum-alloy wheels, and unique
leather-appointed interior – along with the G Convertible’s
three-piece retractable hardtop.

“The Infiniti Performance Line, as demonstrated by our first
offering, the IPL G Coupe, challenges the concept of ultra-high cost
sports series. IPL pushes the premium performance envelope for
buyers seeking a higher level of exclusivity and driving
exhilaration, but does so with an Infiniti twist,” said Infiniti
Americas Vice President Ben Poore. “Like every Infiniti, the new IPL
G Convertible takes a different path from its established
competitors, with its retractable hardtop that is designed to look
as good with the top up as down. It’s a terrific addition to the
Infiniti Performance Line, taking the dramatic Infiniti G
Convertible to an even higher level.”

Based on the premium foundation of the Infiniti G37 Convertible, the
IPL G Convertible features an advanced VQ37VHR 3.7-liter V6. The
engine management system has been recalibrated through air-fuel
mixture and ignition timing optimization, raising the maximum
horsepower output point to 7,400 rpm. To obtain a natural
acceleration feel, the torque curve from low revs to the maximum
torque point (5,200 rpm) was tuned for linearity. The IPL-tuned
high-flow exhaust is a full dual exhaust design with independent
left and right large diameter pipes. The muffler’s inner structure
and materials have been maximized to reduce pressure and provide an
appropriate performance exhaust note. The result is a 30% reduction
in exhaust pressure versus a base G Convertible’s Y-pipe exhaust
system design.

As a result of both the exhaust system and engine management
changes, the IPL G Convertible generates 343 horsepower – an
increase of 18 horsepower over the non-IPL models – and 273lb-ft of
torque (+6 lb-ft).

The engine is matched to an electronically controlled 7-speed
automatic transmission with Downshift Rev Matching and quick-shift
Drive Sport (DS) mode with magnesium paddle shifters and Adaptive
Shift Control (ASC).

The IPL G Convertible’s enhanced dynamic vehicle performance focuses
on providing confident handling, flat ride and smooth ride comfort.
The IPL suspension tuning and damping management philosophy is
designed to optimize each aspect of the suspension, effectively
connecting the driver to the road surface while minimizing
uncomfortable vibrations. Front spring rates have been increase 14%
over the G Convertible Sport model and rear spring rates increased
4%. Front stabilizer spring rates have been increased 6% over the G
Convertible Sport model and rear stabilizer spring rates increased
125%. Shock tuning has also been adjusted and incorporates an
all-new HF-type shock.

Other standard IPL G Convertible interior features includes a
13-speaker Bose® Open Air Sound System, optimized for both top
positions, with AudioPilot® 2.0 noise compensation technology and
Personal® front seat headrest speakers, an Adaptive Dual Zone
Climate Control that automatically adjusts fan speed and air volume
based on top position, and Advanced Climate Control System (ACCS)
with Plasmacluster® air purifier, Infiniti Navigation System with
voice recognition and available XM NavTraffic® Real-Time Traffic
Information, NavWeather™ with Real-Time Weather and 3-day forecast (XM®
subscription required, sold separately), Streaming Audio via
Bluetooth® and Zagat Survey® Restaurant Guide and touch screen, and
Bluetooth® Hands-free Phone System.

An Advanced Air Bag System (AABS) with dual-stage supplemental front
air bags with seat belt sensors and occupant classification sensor
is standard, along with door-mounted curtain side-impact
supplemental air bags, front-seat mounted side-impact supplemental
air bags and front seat Active Head Restraints. The rear seat
includes fixed head rests with rear Pop-up Roll Bars. The G
Convertible also features reinforced front side members, front
pillars and body sills.

“With it’s pure IPL style and performance, and the added dimension
of open-air motoring, the IPL G Convertible is a welcome addition to
the Infiniti Performance Line lineup,’” added Poore. “Watch for more
models joining the IPL lineup in the future.”

The 2013 IPL G Coupe is offered in one fully equipped model, the IPL
G Convertible with 7-speed automatic transmission. There are no
options.